columbus, ohio, this afternoon. he ends his campaign in des moines, iowa, tonight where he gets joined by the first lady. mitt romney's final day also is about the narrow path he's trying to get to 270. it's florida, then virginia and new hampshire, states he needs along with either ohio and pennsylvania to get to that magic number of 270. the two campaigns both believe the fundamentals are in place for victory. >> for governor romney to win states like ohio, iowa, north carolina, he's going to have to carry election day by a huge mar margin. >> there's an intensity factor on the side of the republicans. there's a significant gap. we see it on the ground. we see it when people are knocking on the doors. >> both men are laying out their closing arguments. the final rallies in 2008 drew crowds of 60,000 and 80,000. last night in aurora, colorado, it was 20,000 supporters who heard the president argue this election is ultimately about character. >> part of a presidential race is about policy. but part of it's about tru